The RST image directive takes an alt parameter that's used to supply an
alt attribute for the HTML image element that's generated during RST
to HTML conversion. The alt text is useful for accessibility purposes
and is also displayed if the image source is unavailable when the HTML
is generated. Because of the latter point, we can't rely on the
accessibility features of the SVG image, we need to maintain some info
here in the README.rst file.
This commit updates the README in the glance-specs repo to include
information about the 'approved' and 'implemented' subdirectories
added for the Mitaka release.
* The template is located in specs/ directory and not in doc/source/specs/
* The current reST renderer link in the template file points to an